cumin contain glutathione antioxidant Role of Nigella sativa L. seed (black cumin) in preventing photoaging (Review) Glutathione: Master Antioxidant, Reducing Oxidative
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doi:10.3945/an.117.015628

Exposure of Arabidopsis to ozone activates at least one APR at the post-translational level through formation of a disulfide bond (Bick et al., 2001)

Some medical conditions may also increase the risk of deficiency

The platelet derived growth factor (PDGF) family The PDGF family comprise four heparin-binding polypeptide growth factors denoted A, B, C, and D

Similarly, identifying microbiomes in ME/CFS blood and brain tissue should be prioritised in ME/CFS research (193)

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